38d7c7661d
[cfe] Special case Null in assignability errors.
...
In error reporting on assignability where the expression has type
`Null` we use a special messages that doesn't state that
"'Null' is nullable". Cases where `Null` is part of the type or where
the expression of type `Null` is derived from a collection are not
special cased.
Closes #43998
Closes #44093
Change-Id: Ic0c79e6362f2365eb3fe8222ccd2ef8fac4f188d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/170433
Commit-Queue: Johnni Winther <johnniwinther@google.com >
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com >
2020-11-09 11:07:44 +00:00
13704520a0
[cfe] Indicate nullability as assignability issue when appropriate
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Closes #43592 .
Bug: https://github.com/dart-lang/sdk/issues/43592
Change-Id: Ib57a70526a39a7125238546f08e1a2e97c279f0b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/168860
Commit-Queue: Johnni Winther <johnniwinther@google.com >
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com >
Reviewed-by: Johnni Winther <johnniwinther@google.com >
2020-10-29 16:10:03 +00:00
def50905c2
Make flow analysis handling of is/==/??=/?. consistent with mixed mode semantics
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Bug: https://github.com/dart-lang/language/issues/1143
Change-Id: Id177f8b19c15ef246f21ddd840410cddfee2e5cc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/163600
Commit-Queue: Johnni Winther <johnniwinther@google.com >
Reviewed-by: Konstantin Shcheglov <scheglov@google.com >
2020-09-25 08:35:03 +00:00
8de8a1c226
Move codes from StaticTypeWarningCode into CompileTimeErrorCode.
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They are all errors now.
Change-Id: If48d38e38e845fd5b5a950dd5514bf1cbbce03d8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/155880
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com >
2020-07-27 16:44:15 +00:00
e046afac1f
[cfe] Don't print nullability on Null in messages
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Change-Id: I530d3eef1a0af73d68aaccf33095ab2dcaf4747c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/145461
Reviewed-by: Erik Ernst <eernst@google.com >
Commit-Queue: Johnni Winther <johnniwinther@google.com >
2020-04-30 08:16:24 +00:00
e8ff0c884e
Add tests for null safety boolean conversion.
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Tests for the null safety spec clarification landed in
https://github.com/dart-lang/language/pull/917 .
Change-Id: Ieafe5315c31919c01ff816a26d29fa0d1cbc8c9a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/142782
Reviewed-by: Erik Ernst <eernst@google.com >
2020-04-10 00:46:06 +00:00
Johnni Winther